Harry Penninger

S. N. Smith

S. N. Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Stanley Crouse, Jr.

Stanley Crouse, Jr. served in the 509th Headquarters and Base Services Squadron. 

K. Langosch

K. Langosch worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

Marvin A. Friedman